An Iranian Revolutionary Guard unit is directing Houthi military operations, including attacks on Red Sea navigation, Yemeni military sources said, affirming that the Houthis have used up most of their missile stockpile.

The sources, speaking under the condition of anonymity, confirm that most of the weapons currently used to target ships are from Iran, modified and assembled in Sanaa and other centers in Saada province.

Members of the Revolutionary Guard have been entering Yemen, revealed the sources, adding that some of them were smuggled across land borders into Saada province by professional smugglers.

Others arrived by sea, particularly along the coasts of Hajjah province facing the Red Sea, sources added.

The sources also affirmed that a team of members from the Iranian Revolutionary Guard and the Lebanese Hezbollah militant group oversee every aspect of the military and political activities of the Houthis.

This includes assembling missiles and drones, preparing unmanned boats and submarines, and even controlling the release of military information and videos of operations.

They also influence the content of speeches made by the Houthi leader, Abdul-Malik al-Houthi.

The sources confirmed that the Red Sea situation is linked to military actions against Yemeni government forces and their coalition backers.

Houthi fighters, trained in Iranian Revolutionary Guard camps, have limited involvement in launching basic short-range drones. Advanced weaponry remains solely under Iranian control.

Moreover, Yemeni intelligence suggests that a key Iranian Revolutionary Guard figure, Abdul Reza Shahlai, is likely leading all Houthi military operations.

So far, US airstrikes have hit Houthi weaponry hard, especially missiles and drones, thanks to advanced surveillance tech.

To counter this, Iranian experts advised the Houthis to dig large trenches in mountainous areas overlooking the Red Sea and the Gulf of Aden, hiding missile platforms and drones.